-
-
Scientific American Supplement, No. 810, July 11, 1891
Various
-
Scientific American Supplement, No. 611, September 17, 1887
Various
-
Scientific American Supplement, No. 385, May 19, 1883
Various
-
Scientific American Supplement, No. 360, November 25, 1882
Various
-
Scientific American Supplement, No. 324, March 18, 1882
Various
-
Scientific American Supplement, No. 531, March 6, 1886
Various
-
Scientific American Supplement, No. 447, July 26, 1884
Various
-
Scientific American Supplement, No. 470, January 3, 1885
Various
-
Scientific American Supplement, No. 829, November 21, 1891
Various
-
Scientific American Supplement, No. 430, March 29, 1884
Various
-
Scientific American Supplement, No. 421, January 26, 1884
Various
-